[maddog55]

If they’re not approved by the FDA they’re probably accurate. The FDA’s approved Chinese test kits come pre positive to support the narrative.

[9YearLurker]

Ha. I don’t think any of them are “accurate”, but maybe not enough graphene nanoparticles for the plan.

[V_TWIN]

From the article, looks like SD Biosenesor, Inc is a Korean outfit:

SD Biosenesor, Inc

CEO : Hyo Keun Lee, Tae young Heo
Personal Information Protection Officer : Moon Soo
Privacy Policy
Head Office : C-4&5Floor, 16, Deogyeong-daero 1556beon-gil,
Yeongtong-gu, Suwon-si, Gyeonggi-do, 16690,

REPUBLIC OF KOREA

[Pajamajan]

"If they’re not approved by the FDA they’re probably accurate. The FDA’s approved Chinese test kits come pre positive to support the narrative."

My first thought as well. If the corrupt, lying FDA doesn't want them, it's probably because they work.